MARK E DEVRIES PH.D.
NPI 1265476220
Clinical Neuropsychologist in Grand Rapids, MI
About Mark E Devries Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK E DEVRIES PH.D. (NPI 1265476220) is an individual clinical neuropsychologist in Grand Rapids, Michigan, licensed in Michigan (6301008596) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Grand Rapids, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses 2
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark E Devries Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Devries's NPI number?
The NPI number for Mark Devries is 1265476220. It was assigned to this individual provider in the NPPES registry on June 16, 2006.
Where is Mark Devries located?
Mark Devries practices at 300 68th St SE, Grand Rapids, MI 49548. The listed phone number is (616) 455-5000.
What is Mark Devries's specialty?
The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.
Is Mark Devries enrolled in Medicare?
Yes. Mark Devries is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mark Devries accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 4 other insurers list Mark Devries as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mark Devries was last updated on February 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
